When comparing OnePlus 5T vs Razer Phone, the Slant community recommends OnePlus 5T for most people. In the question“What are the best high-end Android phones?”OnePlus 5T is ranked 3rd while Razer Phone is ranked 4th. The most important reason people chose OnePlus 5T is:

Despite being cheaper than other flagship phones, its raw performance power is on par or even better than its competitors. It can run multiple background tasks and even the most demanding games and apps without any stutter, due to its Snapdragon 835 chipset and Adreno 540 GPU — the most powerful GPU currently available for Android devices. It also has one of the highest RAM for mobile devices: the 64GB version has 6GB of RAM while the 128GB versions sports 8GB of RAM. It is highly unlikely that you will run into problems like application instability, stuttering, or crashing, due to insufficient specs.

Pros

Pro

Flagship-level performance with a little over half the price of a flagship

Despite being cheaper than other flagship phones, its raw performance power is on par or even better than its competitors. It can run multiple background tasks and even the most demanding games and apps without any stutter, due to its Snapdragon 835 chipset and Adreno 540 GPU — the most powerful GPU currently available for Android devices. It also has one of the highest RAM for mobile devices: the 64GB version has 6GB of RAM while the 128GB versions sports 8GB of RAM. It is highly unlikely that you will run into problems like application instability, stuttering, or crashing, due to insufficient specs.

Pro

The battery can last up to two days with a single charge

The built-in 3,300 mAh battery can keep the phone alive throughout the day, with moderate usage. If you are a light user, the phone can even last for two days.

Pro

One of the best phone cameras on the market

The phone has a dual-lens camera setup in the back. This setup allows you to zoom into objects up to 2x closer without losing image quality, like when using digital zoom. The portrait mode makes one of the cameras focus on the primary object/person, while the other camera unfocuses the background. This creates a bokeh effect that most phone cameras usually can’t achieve.

Photographers will appreciate the Pro mode that enables full manual control, as well as an on screen histogram and guidelines. It does, however, lack optical image stabilization, so you have to keep the phone really steady for long exposure shots. It also can’t capture high frame rate video.

Pro

Very durable

The phone's casing is built from anodized aluminum, making it very durable and solid. The screen itself is also very resistant: having Corning’s Gorilla Glass 5, it is very hard to scratch and less vulnerable to impacts.

Pro

The fingerprint scanner is very easy to reach

Even though the increased screen means that the fingerprint scanner had to be removed from the front and moved to the back, luckily it's placed in a central position which makes it easy to reach.

Pro

The screen offers lifelike and colorful images

The biggest change from the OnePlus 5 (and even earlier OnePlus models) is the screen. The 5T boasts a large 6.01-inch FullHD AMOLED display with a 18:9 aspect ratio that follows the trend of newer smartphones with elongated screens.

Even though it has a 1080x2160 resolution and 401ppi pixel density, it does not mean that the screen on the OnePlus 5T is poor, quite the contrary. The AMOLED panel offers bright and lifelike colors even though images are not as sharp as some other competitors.

Pro

Feels smoother than any flagship phone currently on the market

The Razer Phone is equipped with a 120Hz screen, making it the first smartphone to have such a high refresh rate (most current flagships have screens with less than half of that). The high refresh rate makes the experience of actually using the phone extremely smooth; much smoother than even other phones with the same or even slightly better hardware.

Scrolling, for example becomes almost an enjoyable experience since you won't be swiping down blurry text or icons but instead they will be crystal-clear.

Pro

The battery can easily last a full day under very heavy use

The 4000mAh battery can last a full day even on full brightness, several hours of gaming, and using the screen at 120Hz.

Pro

Produces the highest quality audio out of any smartphone

The two loud speakers on the front produce loud and clear sound. It's widely regarded as the phone with the best audio currently in the market and even rivals most laptops as far as audio goes.

Pro

Extremely durable

The body is made of durable anodized aluminium and can certainly take a beating. Even though it might be easier to scratch than some flagships, especially against sharp surfaces, it's extremely hard to bend this phone even when trying.

Pro

Extremely good performance

Razer built this phone for people who want to use it primarily for gaming and great gaming performance usually translates to excellent general performance as well. The 8GB of RAM, the Snapdragon 835, and especially the 120Hz display make this phone a joy to use.

Cons

Con

No way to increase storage size

Doesn't have a microSD slot and, therefore, no way to increase storage size.

Con

The screen resolution is a little low compared to other premium smartphones

It only has a Full HD display, which is below what other premium phones already offer.

Con

No support for VR

Doesn't have support for neither Gear VR nor Daydream. This is especially disappointing since the Razer Phone is built primarily for gaming.

Con

Disappointing camera performance

The camera is not good enough for a $700 phone. Especially in low-lighting conditions, the camera is very disappointing. Blues and greens are too blue and green to the point that pictures seem over-saturated by an Instagram filter. The camera app itself is also very laggy and slow to respond.

Con

A bit uncomfortable to carry around because of the large size

The front-facing speakers add a lot of bulk to the already large phone, making it one of the largest smartphones on the market with a size close to the iPhone 8+. Because of this it can be a bit annoying to keep in your pocket.